Cheat Modes
Enter these initials at the high score screen to get the cheat effect.
Password - Effect
KTT - Beer turns bubbles into pizza at end of level
YSH - Coke can, sunflowers turn enemy into diamonds
KIM - Coke can, sunflowers turn enemy into diamonds
NSO - Coke can, sunflowers turn enemy into diamonds
MTJ - Coke can, sunflowers turn enemy into diamonds
I.F - Coke can, sunflowers turn enemy into diamonds
STR - Flamingo turns bubbles into smiling droppings at end of level
... - Knives, cakes, vegetables turn enemy into diamonds
TAK - Octopus turns bubbles into Xs at end of level
SEX - Pitch forks, cakes, vegetables, and other items turn enemy into diamonds
Title Screen Codes
At the main title screen with ''BUBBLE BOBBLE'' on a cloud, press the following keys:
Code - Effect
Bubble, Jump, Bubble, Jump, Bubble, Jump, Right, F1 key - Bonus Treasure Rooms
Left, Jump, Left, F1 key, Left, Bubble, Left, F1 key - Fast Bubbles
F1 key, Jump, Bubble, Left, Right, Jump, F1 key, Right - Super Mode